* Added Sequence#splicing method and modified Sequence::NA#splicing method. * Added Sequence::NA#complement! method and modified Sequence::NA#complement method. * Modified Sequence::NA#translate method to support -1,-2,-3,4,5,and 6 frames.
* Added Sequence#splicing method and modified Sequence::NA#splicing method.
* Added Sequence::NA#complement! method and modified Sequence::NA#complement method.
* Modified Sequence::NA#translate method to support -1,-2,-3,4,5,and 6 frames.

csw/bioruby-phyloxml